





let numbers = require('numbers');

let value = numbers.calculus.Riemann(Math.sin, -2, 4, 200);
// let value2 = numbers.calculus.adaptiveSimpson(Math.sin, -2, 4, .0001);

console.log('value:',value);
// console.log('value2:',value2);


var array1 = [0, 1, 2];
var array2 = [3, 4, 5];

let arr3 = numbers.matrix.addition(array1, array2);
console.log('arr1:',array1);
console.log('arr2:',array2);
console.log('arr3:',arr3);
